whip through

fair crack of the whip

Let's have an equitable attempt, match, or process. Used as an appeal for reasonableness.

pencil whip

To approve a document without actually knowing or reviewing what it is that is being approved.

smart as a whip

Very intelligent.

whip hand

An advantage over another; the dominant position.

whip into shape

To exert considerable effort to change something or someone into a desired state.

whip the cat

To attempt to get work or money from someone who is too weak or poor to provide it.

whip up a storm

To cause an uproar or controversy.